ZHCSKN0E November 2019 – August 2022 OPA182 , OPA2182 , OPA4182
PRODMIX
参数 | 测试条件 | 最小值 | 典型值 | 最大值 | 单位 | ||
---|---|---|---|---|---|---|---|
失调电压 | |||||||
VOS | 输入失调电压 | ±0.45 | ±4 | µV | |||
TA = 0°C 至 85°C | ±4 | ||||||
TA=-40°C 至 +125°C | ±4 | ||||||
dVOS/dT | 输入失调电压漂移 | TA = 0°C 至 85°C | OPA182ID、OPA2182 | ±0.003 | ±0.012 | µV/°C | |
OPA182IDBV、OPA4182ID | ±0.003 | ±0.020 | |||||
TA=-40°C 至 +125°C | OPA182ID、OPA2182 | ±0.003 | ±0.012 | ||||
OPA182IDBV、OPA4182ID | ±0.003 | ±0.020 | |||||
PSRR | 电源抑制比 | TA = -40°C 至 +125°C | OPA182 | ±0.005 | ±0.07 | µV/V | |
OPA2182、OPA4182ID | ±0.005 | ±0.05 | |||||
输入偏置电流 | |||||||
IB | 输入偏置电流 | ZIN = 100 kΩ || 500 pF | ±50 | ±350 | pA | ||
TA = 0°C 至 85°C | ±1 | nA | |||||
TA = –40°C 至 +125°C | ±7 | ||||||
IOS | 输入失调电流 | ZIN = 100 kΩ || 500 pF | ±140 | ±700 | pA | ||
TA = 0°C 至 85°C | ±2 | nA | |||||
TA = –40°C 至 +125°C | ±3 | ||||||
噪声 | |||||||
En | 输入电压噪声 | f = 0.1Hz 至 10Hz | 18 | nVRMS | |||
0.119 | µVPP | ||||||
en | 输入电压噪声密度 | f = 10Hz | 5.7 | nV/√Hz | |||
f = 100Hz | 5.7 | ||||||
f = 1kHz | 5.7 | ||||||
f = 10kHz | 5.7 | ||||||
in | 输入电流噪声密度 | f = 1kHz | 165 | fA/√Hz | |||
输入电压 | |||||||
VCM | 共模电压范围 | (V–) – 0.1 | (V+) – 2.5 | V | |||
CMRR | 共模抑制比 | (V–) – 0.1V ≤ VCM ≤ (V+) – 2.5V | VS = ±2.25V | 120 | 140 | dB | |
VS = ±18V,OPA182 | 141 | 168 | |||||
VS = ±18V,OPA2182、OPA4182ID | 143 | 168 | |||||
(V–) – 0.1V ≤ VCM ≤ (V+) – 2.5V, TA = –40°C 至 +125°C |
VS = ±2.25V | 120 | |||||
VS = ±18V,OPA182、OPA2182 | 140 | ||||||
(V–) ≤ VCM ≤ (V+) – 2.5V, TA = –40°C 至 +125°C |
VS = ±18V,OPA4182ID | 130 | |||||
输入阻抗 | |||||||
zid | 差分输入阻抗 | 0.1 || 3.7 | GΩ || pF | ||||
zic | 共模输入阻抗 | 60 || 2.3 | TΩ || pF | ||||
开环增益 | |||||||
AOL | 开环电压增益 | VS = ±18V, (V–) + 0.3V < VO < (V+) – 0.3V, RLOAD = 10kΩ |
OPA182、OPA2182 | 150 | 170 | dB | |
OPA4182ID | 145 | 170 | |||||
TA=-40°C 至 +125°C | 146 | ||||||
VS = ±18V, (V–) + 0.6V < VO < (V+) – 0.6V, RLOAD = 2kΩ |
OPA182、OPA2182 | 150 | 170 | ||||
OPA4182ID | 145 | 170 | |||||
TA=-40°C 至 +125°C | 140 | ||||||
频率响应 | |||||||
UGB | 单位增益带宽 | AV = 1 | 3.6 | MHz | |||
GBW | 增益带宽积 | AV = 1000 | 5 | MHz | |||
SR | 压摆率 | 增益 = 1,10V 阶跃 | 10 | V/µs | |||
THD+N | 总谐波失真 + 噪声 | 增益 = 1,f = 1kHz,VO = 3.5VRMS | 0.00008% | ||||
串扰 | OPA2182 | 在直流 | 150 | dB | |||
f = 10kHz | 120 | ||||||
tS | 建立时间 | 达 0.1% | VS = ±18V,增益 = 1, 10V 阶跃 |
1.3 | µs | ||
达 0.01% | VS = ±18V,增益 = 1, 10V 阶跃,下降 |
1.7 | |||||
VS = ±18V,增益 = 1, 10V 阶跃,上升 |
3.4 | ||||||
tOR | 过载恢复时间 | VIN × 增益 = VS = ±18V | 220 | ns | |||
输出 | |||||||
VO | 自电源轨的电压输出摆幅 | 正电源轨 | 无负载 | 5 | 15 | mV | |
RLOAD = 10kΩ | 20 | 110 | |||||
RLOAD = 2kΩ | 80 | 500 | |||||
负电源轨 | 无负载 | 5 | 15 | ||||
RLOAD = 10kΩ | 20 | 110 | |||||
RLOAD = 2kΩ | 80 | 500 | |||||
TA = –40°C 至 +125°C,双电轨 | 20 | 120 | |||||
ISC | 短路电流 | ±65 | mA | ||||
CLOAD | 容性负载驱动 | 请参阅“典型特性” | pF | ||||
ZO | 开环输出阻抗 | f = 1MHz | 320 | Ω | |||
电源 | |||||||
IQ | 每个放大器的静态电流 | VS = ±2.25V 至 ±18V | TA = 25°C | 0.85 | 1 | mA | |
TA = –40°C 至 +125°C | 1.1 |